In her previous life, Su Jinshu was the legitimate daughter of a miracle doctor who was famous all over the capital. However, she mistakenly believed in the prince and her cousin, and used all the family's resources to help her seize the legitimate daughter. In the end, her entire family was slaughtered and she was poisoned.
Reborn two years before the tragedy, she returned with hatred. He is a master of both medicine and poison, and has unrivaled wisdom and scheming. In this life, she no longer tolerates and keeps a low profile, but takes the initiative and works step by step, vowing to make all her enemies pay with their blood.
On the road to revenge, she crosses paths with the fourth prince Xiao Yu, who is deeply sinister and hides his power and bides his time. From cooperation that utilizes each other, to an alliance that appreciates each other, and finally a powerful alliance to jointly achieve a great cause.
She uses medical skills as a sword and power as a shield. She fights in the house to punish relatives, fights in the palace to destroy enemies, and fights in court to stir up troubles. From the deep courtyard of her family home to the palace hall, she counterattacked all the way, and finally got her revenge. She rose to the top of the world, controlled the country with her loved ones, and created a prosperous age.